Home / 112,854.05-169,303.20-41,777.24

Finding the Fourth Proportional to 112,854.05, 169,303.20 and 41,777.24

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Solution

The fourth proportional to 112,854.05, 169,303.20 and 41,777.24 is: 62,674.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,854.05 : 169,303.20 = 41,777.24 : x
  2. Step 2: Convert to fraction form
    112,854.05/169,303.20 = 41,777.24/x
  3. Step 3: Cross multiply
    112,854.05x = 169,303.20 × 41,777.24
  4. Step 4: Simplify right side
    112,854.05x = 7,073,019,677.10
  5. Step 5: Solve for x
    x = 7,073,019,677.10/112,854.05
  6. Step 6: Final answer
    x = 62,674.04

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.